:root{--bg:#0a0b12;--bg-soft:#0e101c;--card:#ffffff0a;--card-hover:#ffffff12;--border:#ffffff17;--text:#e8eaf0;--text-muted:#9aa0b4;--text-dim:#6b7288;--accent-1:#7c5cff;--accent-2:#4ecdc4;--gradient:linear-gradient(135deg, var(--accent-1), var(--accent-2));--radius:16px;--radius-sm:10px;--shadow:0 20px 60px #00000073;--font:"Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;--mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--nav-h:64px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px)}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;overflow-x:hidden}::selection{background:#7c5cff66}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:none}.container{width:100%;max-width:1100px;margin:0 auto;padding:0 24px}.glow{z-index:-1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.glow:before,.glow:after{content:"";filter:blur(120px);opacity:.16;border-radius:50%;width:640px;height:640px;position:absolute}.glow:before{background:var(--accent-1);top:-220px;left:-140px}.glow:after{background:var(--accent-2);top:8%;right:-220px}.nav{z-index:100;height:var(--nav-h);border-bottom:1px solid #0000;align-items:center;transition:background .25s,border-color .25s,-webkit-backdrop-filter .25s,backdrop-filter .25s;display:flex;position:fixed;top:0;left:0;right:0}.nav-scrolled{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:var(--border);background:#0a0b12c7}.nav-inner{justify-content:space-between;align-items:center;width:100%;max-width:1100px;margin:0 auto;padding:0 24px;display:flex}.nav-logo{align-items:center;gap:10px;font-size:18px;font-weight:700;display:flex}.nav-logo-mark{background:var(--gradient);color:#fff;border-radius:10px;place-items:center;width:34px;height:34px;font-size:18px;font-weight:800;display:grid;box-shadow:0 6px 18px #7c5cff59}.nav-links{align-items:center;gap:8px;display:flex}.nav-links a{color:var(--text-muted);border-radius:8px;padding:8px 14px;font-size:15px;transition:color .2s,background .2s}.nav-links a:hover{color:var(--text);background:#ffffff0f}.nav-links .nav-cta{color:#fff;background:var(--gradient);font-weight:600;box-shadow:0 6px 18px #7c5cff4d}.nav-links .nav-cta:hover{background:var(--gradient);filter:brightness(1.1)}.nav-toggle{color:var(--text);border-radius:8px;padding:8px;display:none}.hero{text-align:center;min-height:100svh;padding:calc(var(--nav-h) + 48px) 24px 64px;justify-content:center;align-items:center;display:flex}.hero-content{max-width:720px;margin:0 auto}.avatar{background:var(--gradient);color:#fff;border-radius:28px;place-items:center;width:96px;height:96px;margin:0 auto 28px;font-size:44px;font-weight:800;animation:6s ease-in-out infinite float;display:grid;box-shadow:0 16px 40px #7c5cff66}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.hero-greeting{color:var(--text-muted);margin-bottom:8px;font-size:18px}.hero-name{letter-spacing:-.03em;background:var(--gradient);color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:12px;font-size:clamp(48px,9vw,76px);font-weight:800;line-height:1.1}.hero-role{color:var(--text);margin-bottom:16px;font-size:clamp(18px,3vw,22px);font-weight:600}.hero-desc{color:var(--text-muted);max-width:560px;margin:0 auto 20px;font-size:16px}.hero-meta{justify-content:center;margin-bottom:32px;display:flex}.hero-location{color:var(--text-muted);background:var(--card);border:1px solid var(--border);border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-size:14px;display:inline-flex}.hero-actions{flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:36px;display:flex}.hero-social{justify-content:center;gap:12px;display:flex}.hero-social a{width:42px;height:42px;color:var(--text-muted);background:var(--card);border:1px solid var(--border);border-radius:12px;place-items:center;transition:color .2s,transform .2s,border-color .2s;display:grid}.hero-social a:hover{color:var(--text);border-color:#7c5cff80;transform:translateY(-3px)}.btn{border-radius:12px;align-items:center;gap:8px;padding:12px 24px;font-size:15px;font-weight:600;transition:transform .2s,filter .2s,background .2s;display:inline-flex}.btn-primary{color:#fff;background:var(--gradient);box-shadow:0 10px 28px #7c5cff59}.btn-ghost{color:var(--text);background:var(--card);border:1px solid var(--border)}.btn:hover{filter:brightness(1.08);transform:translateY(-2px)}.section{padding:96px 0}.section-alt{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section-head{text-align:center;margin-bottom:56px}.section-tag{font-family:var(--mono);letter-spacing:.14em;color:var(--accent-2);margin-bottom:12px;font-size:13px;font-weight:600;display:inline-block}.section-title{letter-spacing:-.02em;margin-bottom:12px;font-size:clamp(30px,4.5vw,40px);font-weight:800}.section-sub{color:var(--text-muted);font-size:16px}.about-grid{grid-template-columns:1.5fr 1fr;gap:20px;display:grid}.about-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:32px}.about-card-secondary{background:linear-gradient(160deg, #7c5cff1a, #4ecdc40f), var(--card)}.about-icon{background:var(--gradient);color:#fff;border-radius:12px;place-items:center;width:44px;height:44px;margin-bottom:20px;display:grid}.about-text{color:var(--text-muted);margin-bottom:20px;font-size:15.5px}.about-card-title{margin-bottom:14px;font-size:17px;font-weight:700}.about-list{flex-direction:column;gap:10px;list-style:none;display:flex}.about-list li{color:var(--text-muted);padding-left:20px;font-size:14.5px;position:relative}.about-list li:before{content:"";background:var(--gradient);border-radius:3px;width:8px;height:8px;position:absolute;top:9px;left:0}.skills-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.skill-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:transform .25s,background .25s,border-color .25s}.skill-card:hover{background:var(--card-hover);border-color:#7c5cff66;transform:translateY(-4px)}.skill-icon{width:44px;height:44px;color:var(--accent-1);background:#7c5cff1f;border-radius:12px;place-items:center;margin-bottom:18px;display:grid}.skill-title{margin-bottom:14px;font-size:18px;font-weight:700}.skill-tags{flex-wrap:wrap;gap:8px;display:flex}.skill-tag{color:var(--text-muted);border:1px solid var(--border);background:#ffffff0d;border-radius:999px;padding:5px 12px;font-size:13px}.projects-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.project-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;transition:transform .25s,background .25s,border-color .25s;display:flex;overflow:hidden}.project-card:hover{background:var(--card-hover);border-color:#7c5cff66;transform:translateY(-4px)}.project-thumb{color:#ffffffeb;place-items:center;height:132px;font-size:48px;font-weight:800;display:grid}.project-body{flex-direction:column;flex:1;padding:22px;display:flex}.project-title-row{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.project-title{font-size:17px;font-weight:700}.project-arrow{color:var(--text-dim);transition:color .2s,transform .2s}.project-card:hover .project-arrow{color:var(--accent-2);transform:translate(2px,-2px)}.project-desc{color:var(--text-muted);flex:1;margin-bottom:16px;font-size:14px}.project-stack{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.project-tag{font-family:var(--mono);color:var(--accent-2);background:#4ecdc414;border:1px solid #4ecdc440;border-radius:6px;padding:3px 9px;font-size:12px}.project-footer{color:var(--text-dim);align-items:center;gap:6px;font-size:13px;transition:color .2s;display:inline-flex}.project-card:hover .project-footer{color:var(--text-muted)}.contact-card{text-align:center;background:linear-gradient(160deg, #7c5cff14, #4ecdc40d), var(--card);border:1px solid var(--border);border-radius:24px;padding:64px 32px}.contact-title{letter-spacing:-.02em;margin-bottom:14px;font-size:clamp(28px,4vw,38px);font-weight:800}.contact-desc{color:var(--text-muted);max-width:480px;margin:0 auto 32px}.contact-actions{justify-content:center;margin-bottom:40px;display:flex}.contact-socials{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.contact-social{color:var(--text-muted);border:1px solid var(--border);background:#ffffff0d;border-radius:12px;align-items:center;gap:8px;padding:10px 16px;font-size:14px;transition:color .2s,border-color .2s,transform .2s;display:inline-flex}.contact-social:hover{color:var(--text);border-color:#7c5cff80;transform:translateY(-2px)}.contact-social svg:last-child{color:var(--text-dim)}.footer{border-top:1px solid var(--border);padding:32px 0}.footer-inner{color:var(--text-dim);flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:14px;display:flex}.reveal{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(24px)}.reveal-visible{opacity:1;transform:translateY(0)}@media (width<=900px){.about-grid,.skills-grid,.projects-grid{grid-template-columns:1fr}.nav-toggle{display:inline-flex}.nav-links{top:var(--nav-h);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);opacity:0;visibility:hidden;background:#0a0b12f5;flex-direction:column;align-items:stretch;gap:4px;padding:16px 24px 24px;transition:transform .25s,opacity .25s,visibility .25s;position:fixed;left:0;right:0;transform:translateY(-8px)}.nav-links.nav-open{opacity:1;visibility:visible;transform:translateY(0)}.nav-links a{text-align:center;padding:12px}}@media (width<=640px){.section{padding:64px 0}.contact-card{padding:40px 20px}.footer-inner{text-align:center;flex-direction:column;align-items:center}}